54F138LM

更新时间： 2024-01-24 00:47:24

品牌	Logo	应用领域
美国国家半导体 - NSC		解码器解复用器逻辑集成电路输入元件驱动
页数	文件大小	规格书
10页	177K
描述
1-of-8 Decoder/Demultiplexer

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技术参数
数据手册

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54F138LM 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.75
Is Samacsys：	N	Base Number Matches：	1

54F138LM 数据手册

November 1994

54F/74F138

1-of-8 Decoder/Demultiplexer

General Description

Features

Demultiplexing capability

The ’F138 is a high-speed 1-of-8 decoder/demultiplexer.

This device is ideally suited for high-speed bipolar memory

chip select address decoding. The multiple input enables

allow parallel expansion to a 1-of-24 decoder using just

three ’F138 devices or a 1-of-32 decoder using four ’F138

devices and one inverter.

Multiple input enable for easy expansion

Active LOW mutually exclusive outputs

Guaranteed 4000V minimum ESD protection

Package

Commercial

74F138PC

Military

Package Description

Number

N16E

J16A

16-Lead (0.300 Wide) Molded Dual-In-Line

54F138DM (Note 2)

16-Lead Ceramic Dual-In-Line

74F138SC (Note 1)

74F138SJ (Note 1)

M16A

M16D

W16A

E20A

16-Lead (0.150 Wide) Molded Small Outline, JEDEC

16-Lead (0.300 Wide) Molded Small Outline, EIAJ

54F138FM (Note 2)

54F138LM (Note 2)

16-Lead Cerpack

20-Lead Ceramic Leadless Chip Carrier, Type C

Note 1: Devices also available in 13 reel. Use suffix

SCX and SJX.

Note 2: Military grade device with environmental and burn-in processing. Use suffix

DMQB, FMQB and LMQB.

Logic Symbols

Connection Diagrams

Pin Assignment for DIP,

SOIC and Flatpak

Pin Assignment

for LCC

TL/F/9478–3

IEEE/IEC

TL/F/9478–1

TL/F/9478–2

TL/F/9478–6

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/F/9478

RRD-B30M75/Printed in U. S. A.

12 3 4 5 6 7...10

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